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54CPI (REV. 3.00)

ADVANCED INTEGRATION RESEARCH, INC.

54CPI (REV. 3.00)

Processor

Pentium

Processor Speed

75/90/100/120/133/150/166MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Unidentified

Dimensions

330mm x 222mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Reset switch

J2

Serial port 2

CN2

Speaker

J3

Parallel port

CN3

IDE interface LED

J4

Floppy drive interface

CN4

Power LED & keylock

J5

IDE interface 2

CN5

Turbo LED

J6

IDE interface 1

CN6

IR connector

J7

PS/2 mouse interface

CN7

32-bit PCI slots

PC1 - PC4

Green PC connector

J1

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

JS3

Unidentified

Parallel port IRQ select IRQ7

JS5

Pins 1 & 2 closed

 

Parallel port IRQ select IRQ5

JS5

Pins 2 & 3 closed

Monitor type select monochrome/EGA/VGA

JS15

Pins 2 & 3 closed

 

Monitor type select CGA

JS15

Pins 1 & 2 closed

Flash BIOS voltage select 12v

JS17

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JS17

Pins 2 & 3 closed

CMOS memory normal operation

JS18

Pins 1 & 2 closed

 

CMOS memory clear

JS18

Pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 1M x 36

(2) 2M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 1M x 36

(2) 4M x 36

48MB

(2) 2M x 36

(2) 4M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 1M x 36

(2) 8M x 36

80MB

(2) 2M x 36

(2) 8M x 36

96MB

(2) 4M x 36

(2) 8M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.

CACHE CONFIGURATION

Size

Bank 0

Bank 1

256KB

(2) 32K x 32

None

512KB

(2) 32K x 32

(2) 32K x 32

Note: The location of banks 0 & 1 are unidentified.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JS9

JS10

JS11

JS25

JS32

75MHz

50MHz

1.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

1 & 2

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JS31

STD/VR

Pins 2 & 3 closed

 

VRE

Pins 1 & 2 closed

DMA CHANNEL SELECTION

Channel

JS1

JS7

JS8

Normal

Pins 2 & 3 closed

Open

Open

 

1

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

 

3

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

FLOPPY DRIVE SELECTION

Setting

JS2

JS6

Normal

Pins 2 & 3 closed

Open

 

Enhanced

Pins 1 & 2 closed

Pins 2 & 3 closed